A Monte Carlo Approach for ? Placement in Fractal-Dimension Calculations for Waveform Graphs

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Date
1986
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Journal ISSN
Volume Title
Publisher
Blackwell Publishing Ltd and the Eurographics Association
Abstract
Many diverse and complicated objects of nature and math possess the quality of self-similarity, and algorithms which produce self-similar shapes provide a way for computer graphics to represent natural structures. For a variety of studies in signal processing and shape-characterization, it is useful to compare the structures of many different "objects". Unfortunately, large amounts of computer time are needed as prerequisite for rigorous self-similarity characterization and comparison. The present paper describes a fast computer technique for the characterization of self-similar shapes and signals based upon Monte Carlo methods. The algorithm is specifically designed for digitized input (e.g. pictures, acoustic waveforms, analytic functions) where the self-similarity is not obvious from visual inspection of just a few sample magnifications. A speech waveform graph is used as an example, and additional graphics are included as a visual aid for conceptualizing the Monte Carlo process when applied to speech waveforms.
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@article{
10.1111:j.1467-8659.1986.tb00299.x
, journal = {Computer Graphics Forum}, title = {{
A Monte Carlo Approach for ? Placement in Fractal-Dimension Calculations for Waveform Graphs
}}, author = {
Pickover, C.A.
}, year = {
1986
}, publisher = {
Blackwell Publishing Ltd and the Eurographics Association
}, ISSN = {
1467-8659
}, DOI = {
10.1111/j.1467-8659.1986.tb00299.x
} }
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